CN208151842U - A kind of highway bridge anticollision device, collision-prevention device - Google Patents
A kind of highway bridge anticollision device, collision-prevention device Download PDFInfo
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- CN208151842U CN208151842U CN201820677173.0U CN201820677173U CN208151842U CN 208151842 U CN208151842 U CN 208151842U CN 201820677173 U CN201820677173 U CN 201820677173U CN 208151842 U CN208151842 U CN 208151842U
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- wave
- shape board
- collision
- highway bridge
- support column
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Abstract
The utility model discloses a kind of highway bridge anticollision device, collision-prevention devices,Its structure includes rain-proof cover,No.1 wave-shape board,Support column,Connect bolt,Attachment screw,High reflective bar,Support plate,No. two wave-shape boards,Support column upper surface is embedded in rain-proof cover lower surface,No.1 wave-shape board is connected by attachment screw with support column,A kind of highway bridge anticollision device, collision-prevention device of the utility model,Hydraulic buffering mechanism is provided in structure,When the automobile of traveling bumps against guardrail,Wave-shape board stress deformation,It is buffered as first,The power of wave-shape board deformation buffering only,Make bumper bracket also stress,The power that bumper bracket deformation buffer is subject to,Then bumper bracket is because stress pushes backward,It rams and is extruded,Spring downward pushes backward with piston rod,The intracavitary oil liquid of oil liquid is under pressure,It is squeezed out from return port,Form two,Three bufferings,Triple bufferings,Become apparent from anti-collision effect,Reduce harm brought by automobile impacting highway bridge.
Description
Technical field
The utility model is a kind of highway bridge anticollision device, collision-prevention device, belongs to transportation facilities technology.
Background technique
With the development of science and technology, automobile becomes the indispensable trip tool of every family, but automobile is also brought simultaneously
People's security risk.Highway bridge is the multiple location of traffic accident, so the anticollision device, collision-prevention device of highway bridge just seems very
It is important.
Prior art discloses application No. is：A kind of highway bridge anticollision device, collision-prevention device of CN201620324795.6, including bottom
Seat, support frame, ground shield plate, outer protective plate, spring and elastomeric finish plate are vertically equipped with support frame, branch on the pedestal
Support side is equipped with ground shield plate, and support frame other side is equipped with outer protective plate, support frame as described above and ground shield plate and
Multiple springs are equipped between outer protective plate, support frame as described above upper end is equipped with top layer protective plate, and the top layer protective plate is equipped with
Flexible liner plate, the covering of reinforcement protection plate are laid on flexible liner plate and outer protective plate, and the reinforcement protection plate is equipped with
Multiple fastening bolts are respectively equipped on elastomeric finish plate, the pedestal and ground shield plate, but the anticollision of the prior art is imitated
Fruit is not obvious, it is difficult to reduce harm brought by automobile impacting highway bridge.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of highway bridge anticollision device, collision-prevention device, with solution
The anti-collision effect of the prior art certainly is not obvious, it is difficult to reduce the problem of endangering brought by automobile impacting highway bridge.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of highway bridge is anti-
Collision device, structure include rain-proof cover, No.1 wave-shape board, support column, connection bolt, attachment screw, high reflective bar, bearing
Plate, No. two wave-shape boards, the support column upper surface are embedded in rain-proof cover lower surface, the No.1 wave-shape board by attachment screw with
Support column is connected, and the support plate is integrated with support column, and No. two wave-shape boards pass through connection bolt and No.1
Wave-shape board is connected, the support column includes support column shell, hydraulic buffering mechanism shell, ram, bumper bracket, disc spring, spring,
Piston rod, return port, casing wall, oil liquid chamber, piston plate, the hydraulic buffering mechanism shell is embedded in support column shell, described to hit
For head through disc spring, the bumper bracket left-hand face is welded in right lateral surface of raming, the disc spring and hydraulic buffering mechanism shell
Clearance fit, the spring are mutually welded with piston rod right end, and the piston rod is integrated with piston plate, the return port
Through piston plate, oil liquid chamber is equipped in the casing wall.
Further, the No.1 wave-shape board is connected by attachment screw with bumper bracket.
Further, No.1 wave-shape board front cooperates with No. two wave-shape board back gaps.
Further, the reflective bar back side of the height fits with No.1 wave-shape board front.
Further, the attachment screw is equipped with eight in No.1 wave-shape board front.
Further, the reflective bar of height is high reflective material.
Further, a height of 70cm of the support column.
Beneficial effect
A kind of highway bridge anticollision device, collision-prevention device of the utility model is provided with hydraulic buffering mechanism, when the vapour of traveling in structure
When vehicle bumps against guardrail, wave-shape board stress deformation becomes first of buffering, and the power of wave-shape board deformation buffering only makes bumper bracket
Stress, the power that bumper bracket deformation buffer is subject to, then bumper bracket because stress push backward, ram and be extruded, spring downward with
Piston rod pushes backward, and the intracavitary oil liquid of oil liquid is under pressure, and squeezes out from return port, forms two, three bufferings, and triple is slow
Punching, becomes apparent from anti-collision effect, reduces harm brought by automobile impacting highway bridge.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of highway bridge anticollision device, collision-prevention device of the utility model；
Fig. 2 is the schematic diagram of the section structure of the utility model support column.
In figure：Rain-proof cover -1, No.1 wave-shape board -2, support column -3, connection bolt -4, attachment screw -5, high reflective instruction
Item -6, support plate -7, No. two wave-shape boards -8, support column shell -301, hydraulic buffering mechanism shell -302, -303, buffering of raming
Frame -304, disc spring -305, spring -306, piston rod -307, return port -308, casing wall -309, oil liquid chamber -310, piston plate -
311。
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of highway bridge anticollision device, collision-prevention device technical solution：Its structure includes anti-
Rain lid 1, No.1 wave-shape board 2, support column 3, connection bolt 4, attachment screw 5,7, No. two high reflective bar 6, support plate waves
Plate 8,3 upper surface of support column are embedded in 1 lower surface of rain-proof cover, and the No.1 wave-shape board 2 passes through attachment screw 5 and support column
3 are connected, and the support plate 7 is integrated with support column 3, and No. two wave-shape boards 8 pass through connection bolt 4 and No.1 wave
Wave plate 2 is connected, and the support column 3 includes support column shell 301, hydraulic buffering mechanism shell 302,303, bumper bracket of raming
304, disc spring 305, spring 306, piston rod 307, return port 308, casing wall 309, oil liquid chamber 310, piston plate 311, it is described hydraulic
Buffer gear shell 302 is embedded in support column shell 301, described to ram 303 through disc spring 305,304 left side of bumper bracket
Surface is welded in 303 right lateral surfaces of raming, the disc spring 305 and 302 clearance fit of hydraulic buffering mechanism shell, the spring
306 mutually weld with 307 right end of piston rod, and the piston rod 307 is integrated with piston plate 311, and the return port 308 passes through
It is through at piston plate 311, oil liquid chamber 310 is equipped in the casing wall 309, the No.1 wave-shape board 2 passes through attachment screw 5 and bumper bracket
304 are connected, and 2 front of No.1 wave-shape board cooperates with No. two 8 back gaps of wave-shape board, reflective 6 back side of bar of height
It fits with 2 front of No.1 wave-shape board, the attachment screw 5 is equipped with eight in 2 front of No.1 wave-shape board, the reflective instruction of height
Item 6 is high reflective material, a height of 70cm of the support column 3.
Piston rod described in this patent is the connecting component of supporting piston acting, and major applications are in oil cylinder, cylinder moving
In execution unit, be a movement frequently, the high moving component of technical requirements, the spring be it is a kind of using elastic come work
Machine components, deformation occurs under external force for the part made of elastic material, restores to the original state again after removing external force.
Carry out using when support column 3 be welded on ground, support plate 7 resist ground improve stability, when the vapour of traveling
When vehicle bumps against guardrail, wave-shape board stress deformation becomes first of buffering, and the power of wave-shape board deformation buffering only makes bumper bracket 304
Also stress, the power that 304 deformation buffer of bumper bracket is subject to, then because stress pushes backward, ram 303 is extruded bumper bracket 304,
The pushing of spring 306 pushes backward with piston rod 307, and the oil liquid in oil liquid chamber 310 is under pressure, and squeezes out from return port 308, is formed
Two, three buffering, triple bufferings.
The anti-collision effect that the utility model solves the prior art is not obvious, it is difficult to reduce automobile impacting highway bridge
Brought the problem of endangering, the utility model are combined with each other by above-mentioned component, form two, three bufferings, and triple is slow
Punching, becomes apparent from anti-collision effect, reduces harm brought by automobile impacting highway bridge.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of highway bridge anticollision device, collision-prevention device, it is characterised in that：Its structure includes rain-proof cover (1), No.1 wave-shape board (2), bearing
Column (3), connection bolt (4), attachment screw (5), high reflective bar (6), support plate (7), No. two wave-shape boards (8), the branch
Bearing column (3) upper surface is embedded in rain-proof cover (1) lower surface, and the No.1 wave-shape board (2) passes through attachment screw (5) and support column
(3) it is connected, the support plate (7) is integrated with support column (3), and No. two wave-shape boards (8) pass through connection bolt
(4) it is connected with No.1 wave-shape board (2), the support column (3) includes support column shell (301), hydraulic buffering mechanism shell
(302), it rams (303), bumper bracket (304), disc spring (305), spring (306), piston rod (307), return port (308), casing wall
(309), oil liquid chamber (310), piston plate (311), the hydraulic buffering mechanism shell (302) are embedded in support column shell (301),
Through disc spring (305), bumper bracket (304) left-hand face is welded in (303) right lateral surface of raming for ram (303),
The disc spring (305) and hydraulic buffering mechanism shell (302) clearance fit, the spring (306) and piston rod (307) right end phase
Welding, the piston rod (307) is integrated with piston plate (311), and the return port (308) is through piston plate
(311), oil liquid chamber (310) are equipped in the casing wall (309).
2. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that：The No.1 wave-shape board (2) is logical
Attachment screw (5) is crossed to be connected with bumper bracket (304).
3. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that：The No.1 wave-shape board (2) is just
Face cooperates with No. two wave-shape board (8) back gaps.
4. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that：The reflective bar of height (6)
The back side fits with No.1 wave-shape board (2) front.
5. a kind of highway bridge anticollision device, collision-prevention device according to claim 1, it is characterised in that：The attachment screw (5) is one
Number wave-shape board (2) front is equipped with eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677173.0U CN208151842U (en) | 2018-05-08 | 2018-05-08 | A kind of highway bridge anticollision device, collision-prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820677173.0U CN208151842U (en) | 2018-05-08 | 2018-05-08 | A kind of highway bridge anticollision device, collision-prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208151842U true CN208151842U (en) | 2018-11-27 |
Family
ID=64389951
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820677173.0U Active CN208151842U (en) | 2018-05-08 | 2018-05-08 | A kind of highway bridge anticollision device, collision-prevention device |
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|---|---|
| CN (1) | CN208151842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670481A (en) * | 2019-10-10 | 2020-01-10 | 苏度 | Double-layer anti-collision guardrail for highway bridge and use method thereof |
-
2018
- 2018-05-08 CN CN201820677173.0U patent/CN208151842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670481A (en) * | 2019-10-10 | 2020-01-10 | 苏度 | Double-layer anti-collision guardrail for highway bridge and use method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 343000 Ji'an city of Jiangxi Province, Jizhou District Jinggangshan Road No. 123 Building 1 floor Patentee after: Jin Guang Dao Environmental Construction Group Co., Ltd. Address before: 362100 No. 13-14, 1/F, 10 blocks, Jufu District, Quanzhou City, Fujian Province Patentee before: Quanzhou Mingyang Chemical Technology Co., Ltd. |